CAJ | 학술논문

为了解决因长期不合理施用化肥导致的西藏土壤理化性状、营养元素、有机物质、生物学活性和重金属含量等问题，提出了以沼气为纽带的西藏农牧业清洁生产的3种模式，均以沼肥综合利用促进沼气发展为目标的，集养殖、沼气、种植为一体的循环农牧业清洁生产模式。同时，阐述了农牧业清洁生产的内涵和目标，以及西藏发展农牧业清洁生产的条件、模式、存在的问题及解决对策，为解决长期不合理施用化肥而导致的一系列问题提供思路。该研究有利于实现资源循环利用，实现生态农业与无公害农产品的生产，保护农牧区生态环境，促进西藏农牧业的可持续发展。
위료해결인장기불합리시용화비도치적서장토양이화성상、영양원소、유궤물질、생물학활성화중금속함량등문제，제출료이소기위뉴대적서장농목업청길생산적3충모식，균이소비종합이용촉진소기발전위목표적，집양식、소기、충식위일체적순배농목업청길생산모식。동시，천술료농목업청길생산적내함화목표，이급서장발전농목업청길생산적조건、모식、존재적문제급해결대책，위해결장기불합리시용화비이도치적일계렬문제제공사로。해연구유리우실현자원순배이용，실현생태농업여무공해농산품적생산，보호농목구생태배경，촉진서장농목업적가지속발전。
Three models of Tibit agriculture and animal husbandry cleaner production based on biogas were proposed in this research, to solve the following problems existed in Tibit soils:soil physical and chemical characteristics, nutrient el-ements,organic matter, biological activity and the contents of heavy metals that all caused by long-term and unreasonable application of chemical fertilizer.This three model were all cleaner production models in recycling agriculture and animal husbandry and each of them combined farming,biogas and planting together, for the purpose of comprehensive utilization of biogas to promote the development of biogas.This paper illustrates the connotation and objectives of agriculture and ani-mal husbandry cleaner production, the condition, models, existing problems and solution countermeasures for Tibit to de-velop agriculture and animal husbandry cleaner production, and these informations could provide ideas to solving a series problems caused by long-term and unreasonable application of chemical fertilizer in the future.Meanwhile, it’ s advanta-geous to the achievement of recycling resources, to the realization of hazard-free food production, to the protection of ec-ological environment of farm and pastoral areas.At last, promotes sustainable development of agricultural and animal hus-bandry industries in Tibet.